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Referenced by

Citing PatentFiling dateIssue dateOriginal AssigneeTitle
US400580322 Aug 19751 Feb 1977Deere & CompanyChemical concentrate injection system
US40077556 Mar 197515 Feb 1977Sun Oil Company of PennsylvaniaComponent injection system
US412176726 Jul 197624 Oct 1978Mobile agricultural sprayer with additive concentration control
US42980174 Feb 19803 Nov 1981Poly-Glas SystemsAutomatic fluid component shut off system
US433573715 Dec 198022 Jun 1982Proportioning and mixing immiscible liquids
US433778623 Jun 19806 Jul 1982Valmont Industries, Inc.Variable rate fertilizer injection system
US45039154 Apr 198412 Mar 1985Feecon CorporationProportioning system
US469773931 Jul 19866 Oct 1987FMC CorporationMicrotube applicator system
US473522519 Aug 19865 Apr 1988Robinetterie S.F.R. S.A.Method and apparatus for drawing and regulating the output and pressure of a liquid additive
US48384898 Jul 198813 Jun 1989Multinorm B.V.Coupling device
US489530315 Jul 198823 Jan 1990Sprinkler system fertilization regulator
US51093477 Feb 198928 Apr 1992The Dow Chemical CompanyComputerized volumetric dispensing system
US513517422 Jan 19924 Aug 1992Automatic micro-feeding system for applying multiple independent plant nutrients to irrigation systems
US522087622 Jun 199222 Jun 1993Ag-Chem Equipment Co., Inc.Variable rate application system
US549072630 Dec 199213 Feb 1996Nordson CorporationApparatus for proportioning two components to form a mixture
US58197766 Nov 199613 Oct 1998Liquid de-icer production apparatus and method
US607963226 Nov 199627 Jun 2000Ag-Chem Equipment Company, Inc.Comprehensive product delivery system
US623690730 Dec 199622 May 2001Ag-Chem Equipment Co., Inc.System and method for creating agricultural decision and application maps for automated agricultural machines
US660654222 Mar 200112 Aug 2003Agco CorporationSystem and method for creating agricultural decision and application maps for automated agricultural machines
US681755112 Apr 200216 Nov 2004Highway Equipment CompanyConvertible plural bin and conveyor material spreader
US70936068 Jul 200322 Aug 2006Liquid fertilizer injector system for lawn sprinkler systems and irrigation systems
US71444397 Jul 20035 Dec 2006Morinda, Inc.Fertilizer containing Yaeyama Aoki extract
USRE351007 Dec 199328 Nov 1995Ag-Chem Equipment Co., Inc.Variable rate application system